OneWire going into endless loop when seaching devices

[up-streamer]

Details about Problem

When three or more devices are connected to the bus, The FindNext() never returns false to indicate last device found. Causing the search looping until runs out of memory.

Target:

ESP-32 and STM32

Firmware image version:

1.4.0-preview
Worked before? If so, with which nanoFramework image version:
Not checked

Description

A clear and concise description of what the bug is.

Detailed repro steps so we can see the same problem

1. Install three or more devices on the OneWire bus.

2. Run FindFirst() and then loop thru FindNext() saving the devices found.

3. Observe the loop never ends.

4. While in loop, remove devices from the bus in order to leave only two. The loop will end and the devices ID will be saved.
   ...

Expected behaviour

When found the total amount of devices, the FindNext() should return false.